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Pentair SS Pilot Screw w/ Washer | 619355Z

Pentair SKU: 619355Z

Pentair SS Pilot Screw w/ Washer | 619355Z

Pentair SKU: 619355Z
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Pentair Stainless Steel Pilot Screw with Captive Gum Washer | 619355Z (Replaces 619355 / 619355Z)

The Pentair 619355Z is a stainless steel pilot screw with a captive gum washer used to secure the stainless steel face ring / face plate on many Pentair and Sta-Rite underwater pool and spa lights. Replace this screw if the original is rusted, stripped, missing, or no longer clamps the face ring evenly.

Key Features

  • Stainless steel screw for corrosion resistance in pool/spa environments.
  • Captive gum washer helps maintain a snug, vibration-resistant fit at the face ring.
  • Restores secure face ring attachment after service (lens/gasket replacement, bulb/engine work, etc.).
  • Direct replacement commonly listed as 619355 replaced by 619355Z.

Common Compatibility

  • Pentair IntelliBrite 5G White and Color LED pool/spa lights
  • Pentair SAm Spectrum AmerLite lights
  • Pentair SAL Spectrum AquaLight lights
  • Pentair AmerLite lights
  • Pentair AmerQuartz lights
  • Pentair SpaBrite / AquaLight (small light families where specified)
  • Sta-Rite SunBrite II / SunGlow II lights

Tip: Pool light hardware can vary by light size and generation. Confirm your light’s parts diagram calls for 619355Z.

Specifications

  • Brand: Pentair
  • Part Number: 619355Z
  • Part Type: Pilot screw for stainless steel face plate / face ring
  • Material: Stainless steel
  • Washer: Captive gum washer (attached)
  • Quantity: Sold individually

Common Reasons to Replace

  • Stripped head or threads
  • Rust staining or corrosion on the screw/washer
  • Face ring won’t tighten evenly, causing a loose trim ring
  • Screw missing after light service

Installation Notes

  • Turn off power at the breaker and follow all underwater light safety practices before servicing a fixture.
  • Clean the face ring screw hole area before installing the new screw to ensure smooth threading and even clamping.
  • Tighten snugly and evenly—do not over-tighten, which can distort trim parts or strip threads.
  • If you opened the light, replace the lens gasket and inspect the face ring for warping or heavy pitting.

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Maintenance Tips

  • If you service a light, replace worn hardware and gaskets together—old, corroded screws can prevent even sealing and secure assembly.
  • Keep water chemistry balanced to reduce corrosion on stainless trim and fasteners.
  • If the face ring shows heavy pitting or deformation, replace the ring to maintain proper gasket compression and fit.
Questions about returns? View our return policy.

Hours Of Operation:

Monday - Friday: 7:00 am to 5:00 pm Phoenix Time

Saturday: 8:00 am to 2:00 pm

Sunday: Closed

  • We do not ship on Saturday or Sunday.
  • Orders totaling more than $300 will require signature confirmation upon delivery.
  • We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
  • Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
  • Expedited shipping options are available at checkout.

Return Policy:

  • Products that are received damaged will receive a refund in store credit.
  • Most products are eligible for return within 30 days of receipt, except where noted below.
  • To initiate a return, please complete an RMA form prior to sending your item back.
  • Original shipping costs are non-refundable and will be deducted from the return credit.
  • Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
  • Some returns will be charged an automatic 15% restocking fee.
  • We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
  • Please complete the return form to receive your RMA number and return shipping label.
  • Chemical products are not eligible for return under any circumstances.
  • The Pentair Colorsync 618031 is not eligible for return.
  • Pool cleaners are not eligible for return.
  • Opened seals and o-rings are not eligible for return.
  • Capacitors are not eligible for return.
  • Plastic popup tools are not eligible for return.
  • Automation components and circuit boards are not eligible for return.
  • If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
  • Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
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